Acidizing Corrosion Inhibitor

In oil-gas well acidizing operation and chemicl cleaning process, acid liquor has a strong corrosive effect on equipment. And with teh increase of acid concentration, the rise of temperature and pressure, it shows a clear rising trend. Choosing the appropriate corrosion inhibitor on the basis of the process conditions is important guarantee to ensure the smooth construction safety. The product is composed of home-grown composite pyridine quaternary ammonium saltas main ingredients, a certain amount of synergist and surfactants. It has good dispersibility in HCl and mud acid. It has a good corrosion pertective effect in high concentratin HCl, mud acid and other organic acid corrosin eveironment. It has wide range application for various kinds of acid. It can also be applicable for acid cleaning pipeline work.

 Application range

It can be used in oil well acidizing fracturing work process at the temperature of 60 ℃ and 90 ℃, in 15~20% HCl and high concentration mud acid.

Test condition

15% HCl or mud acid, N80 steel, 4h, 1% addition

Product characteristic

Applicable for low and intermediate temperature acidizing, superior performance and high cost performance.

 Product characteristic

- stable product property, high cost performance

- good compatibility with fluoboric acid, HCl and mud acid.

- Do not contain chlorine